package jp.co.cos.ittrick.channel.controller.admin.article;

import java.util.ArrayList;
import java.util.List;

import jp.co.cos.ittrick.channel.Constants;
import jp.co.cos.ittrick.channel.model.ArticleModel;
import jp.co.cos.ittrick.channel.service.ArticleService;

import org.apache.commons.lang.StringEscapeUtils;
import org.slim3.controller.Controller;
import org.slim3.controller.Navigation;

import com.google.appengine.api.datastore.Text;

public class ArticleInsertController extends Controller {

    private ArticleService articleService;

    public ArticleInsertController() {
        articleService = new ArticleService();
    }

    @Override
    public Navigation run() throws Exception {

        // リクエストパラメータ
        String name = asString("articleName");
        String content = asString("content");
        String keyWords = asString ("keyWord");
        String description = asString("description");

        List<String> keyWordList = getStringList(keyWords);

        // Modelの設定
        ArticleModel model = new ArticleModel();
        model.setName(name);
        model.setKeyWordList(keyWordList);
        model.setDescription(description);

        // XML エスケープ
        if(content.indexOf(Constants.ESCAPE_XML_START_PRE_STRING) != -1 && content.indexOf(Constants.ESCAPE_XML_END_PRE_STRING) != -1) {

            String beforeHtml = "";
            String afterHtml = "";
            String[] tmpHtml1 = content.split(Constants.ESCAPE_XML_START_PRE_STRING);
            beforeHtml = tmpHtml1[0];
            String[] tmpHtml2 = tmpHtml1[1].split(Constants.ESCAPE_XML_END_PRE_STRING);
            if(tmpHtml2.length > 1) {
                afterHtml = tmpHtml2[1];
            }
            String escContentXml = StringEscapeUtils.escapeXml(tmpHtml2[0]);

            String escContent = beforeHtml +
                Constants.ESCAPE_XML_START_PRE_STRING +
                escContentXml +
                Constants.ESCAPE_XML_END_PRE_STRING + afterHtml;

            model.setContent(new Text(escContent));

        }else {
            model.setContent(new Text(content));
        }

        // Insert
        articleService.insert(model);

        return redirect("/admin/article/");
    }


    private List<String> getStringList(String texts) {

        List<String> stringList = new ArrayList<String>();
        if(texts != null && texts != "") {
            String[] amznWdgtAsinsTmp = texts.split(",");
            for(String txt: amznWdgtAsinsTmp) {
                if(!txt.isEmpty()) {
                    stringList.add(txt);
                }
            }
        }
        return stringList;
    }
}
